Kings Island's Diamondback Roller Coaster First Drop

Kings Island, OH -- The Diamondback roller coaster at Kings Island is the park’s first hyper coaster, designed by renowned coaster designers Bolliger and Mabillard (more commonly known as B&M). The 215-foot first drop at 74-degrees will set the 32-passenger train in motion to reach a top speed of 80 miles-per-hour.